Behavioral task
behavioral1
Sample
549169b820d8daa2de4caba1ece429c2_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
549169b820d8daa2de4caba1ece429c2_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
-
Target
549169b820d8daa2de4caba1ece429c2_cryptolocker_JC.exe
-
Size
85KB
-
MD5
549169b820d8daa2de4caba1ece429c2
-
SHA1
3ba63604d9bd4fe731fed3ed651c80c51696de28
-
SHA256
74d76cef10bdfdc6aa1e9624afe34307130eca323d83ab2b234dd7f42496585a
-
SHA512
ec3f6c5d7517716e642f6542fd3c18f70979eb22ee0beb05799b73574a2fbfca7964a5459fb863a5e41e54d50e3f035757fd8875f88cd163f571460445e72e8f
-
SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDj+F:zCsanOtEvwDpjr
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 549169b820d8daa2de4caba1ece429c2_cryptolocker_JC.exe
Files
-
549169b820d8daa2de4caba1ece429c2_cryptolocker_JC.exe.exe windows x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE